By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
LPX insiders were on both sides of the trade this year. Buys came to roughly $2 million (two buyers), sales to $15.3 million (two sellers).
Biggest single buyer: GRASBERGER F NICHOLAS III, Director, with roughly $1.7 million.
LPX also shows up in congressional disclosures: 6 reported trades from one lawmaker in two years. On the institutional side, 420 funds reported holding LPX at the end of Q2 2026, and more funds bought than sold. Zooming out by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 2 of the last 7 full quarters.
Are insiders buying or selling LPX stock?
In the last 12 months Louisiana-pacific Corp insiders made open-market purchases worth about $2 million and sales worth about $15.3 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in LPX?
The most recent open-market insider trade in LPX was filed on 2026-06-16.
How many institutions own LPX?
420 investment managers reported holding LPX in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded LPX?
Yes. Members of Congress reported 6 trades in LPX over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).